Pesticide Details

Pesticide 2,4-D Isooctyl Ester
PC Code 030064
CAS Number 25168-26-7
Type of Pesticide Herbicide
Type of Organism Crustacea
Common Name Water flea
Scientific Name Daphnia magna
Age 1st-I
Guideline [72-2] Freshwater Invertebrate Acute using TGAI or TEP (FIFRA 158.490)
Test Type [S] Static system (aquatic)
% AI 39.6%
Study Length 48 hr
Dose Type [EC50] 50% Effect Concentration
Toxicity 500 Parts per Billion
95% Confidence Levels N.R.
Probit Slope N.R.
NGL
NOEL N.R.
Study Date 1975
Review Date 1987
Category C
MRID, ACC, TN Numbers LEWDOO07
Laboratory EPA Research Labs, at Beltsville, MD ,Gulfbreeze, FL, or Duluth, MN.
Reviewer C. Lewis
Batch Number
Eggs Laid
% Eggs Cracked
% Eggs Viable
% Live Embryos
% Egg Hatch
14 Day Survive
Growth Effect